Weather in Borough of Rocky Hill in May

General weather information about Borough of Rocky Hill

Average annual temperature is 13.3 °C

Absolute maximum temperature: 35.0 °C

Absolute minimum temperature: -13.6 °C

Number of sunny days: 183 days

Number of rainy days: 177 days

Number of snow days: 5 days

* Weather data for Borough of Rocky Hill United States is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	18.1	18.6	16.8	30.9	30.4	35.0	34.8	31.5	34.8	28.0	20.6	15.9
Average daytime temperature (°C)	9.0	9.2	11.1	19.4	22.8	27.2	30.9	28.6	24.9	20.1	11.7	9.3
Average temperature (°C)	5.1	4.0	5.5	13.2	16.1	20.5	24.9	23.2	19.9	14.6	6.6	5.1
Average night temperature (°C)	1.6	-0.6	0.7	7.9	9.7	15.1	20.0	18.8	15.7	10.3	2.2	1.6
Absolute minimum temperature (°C)	-4.0	-13.6	-4.3	0.2	4.1	9.9	16.4	14.9	9.6	4.6	-4.6	-5.4

The best time to visit Borough of Rocky Hill during the most sunny months:

The largest precipitation sum in Borough of Rocky Hill is at

July — 138(mm)

September — 201(mm)

December — 179(mm)

When is the best time to visit Borough of Rocky Hill?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Borough of Rocky Hill.

What is the weather like in Borough of Rocky Hill?

See average temperature, rainfall and daylight hours for Borough of Rocky Hill by month in the table above.

How many sunny days does Borough of Rocky Hill have?

The monthly weather statistics above show sunshine and rainfall patterns for Borough of Rocky Hill throughout the year.